河南省商丘市保护地蔬菜病害调查

为了解河南省商丘市保护地蔬菜病害种类,并为保护地蔬菜病害防治提供指导,2007～2009年对商丘市周边地区保护地蔬菜病害种类进行了调查.结果共调查鉴定出真菌性病害9种、线虫病害4种、细菌性和病毒性病害各1种;其中根结线虫病害在各类蔬菜中普遍存在,番茄叶霉病、番茄早疫病、番茄晚疫病发病也较普遍,影响较重.

Surveys on the vegetable diseases produced in greenhouse in Shangqiu,Henan

In order to find out the kinds of diseases in vegetables planted in greenhouse in Shangqiu, Henan （China）, and to apply some control measures, a survey was conducted during 2007-2009 in Shangqiu and nearby areas. The occurrence of nine fungal, four nematode, one bacterial and one virus diseases have been observed, in which root-knot nematode diseases were found to be very common in all sorts of vegetables. The leaf mould, early blight and late blight diseases in tomatoes were also found to greatly influence the vegetable production in greenhouse of Shangqiu City. Some control measures for these diseases have been discussed in details.